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	Provedor de dados AgEcon (2) Autor Ancev, Tihomir (1) Bernard, John C. (1) Gupta, Meeta (1) Pesek, John D., Jr. (1) Stoecker, Arthur L. (1) Storm, Daniel E. (1) White, Michael J. (1) Mais... Palavra-chave Phosphorus pollution (2) C24 (1) Chicken (1) Conjoint analysis (1) Corn (1) D12 (1) Efficiency (1) Environmental Economics and Policy (1) Environmental targets (1) Genetically modified (1) Heteroscedastic (1) Q13 (1) Resource /Energy Economics and Policy (1) Tobit (1) Watershed (1) Mais... Tipo do documento Journal Article (2) Ano 2011 (1) 2006 (1) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última The Economics of Efficient Phosphorus Abatement in a Watershed AgEcon Ancev, Tihomir; Stoecker, Arthur L.; Storm, Daniel E.; White, Michael J.. This study presents a method to determine efficient environmental targets at a watershed level. Efficient targets are devised by estimating abatement cost and cost of environmental damages and minimizing their sum. The method was applied to a case study of phosphorus pollution in a watershed in Oklahoma. Several cumulative scenarios with alternative abatement options were simulated and efficient targets were determined. As the number of abatement options at disposal to agricultural sources increased, their optimal abatement expanded relative to the abatement at the point source. Efficient targets were found to be dependent on the choice of policy that stimulates abatement. Tipo: Journal Article Palavras-chave: Efficiency; Environmental targets; Phosphorus pollution; Watershed; Resource /Energy Economics and Policy. Ano: 2006 URL: http://purl.umn.edu/8635 Consumer Interest in Environmentally Beneficial Chicken Feeds: Comparing High Available Phosphorus Corn and Other Varieties AgEcon Pesek, John D., Jr.; Bernard, John C.; Gupta, Meeta. One source of phosphorous pollution in areas of high chicken production is runoff from fields using fertilizer from these operations. A potential solution is to feed chicken high available phosphorus (HAP) corn, reducing phosphorus in manure. This study examined consumer purchase likelihood of chickens fed HAP, created traditionally or through genetic modification, and other genetically modified (GM) corn including Bt and Roundup-ready. Survey results from the Delmarva Peninsula found considerable interest in non-GM HAP corn, although GM HAP corn was not typically viewed as more acceptable than other GM varieties. Overall, the marketplace appears open to products geared toward environmental benefits. Tipo: Journal Article Palavras-chave: Chicken; Conjoint analysis; Corn; Genetically modified; Heteroscedastic; Phosphorus pollution; Tobit; Environmental Economics and Policy; Q13; D12; C24. Ano: 2011 URL: http://purl.umn.edu/117945 Registros recuperados: 2 Primeira ... 1 ... Última

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